Tpsum
Modby Sixik
Performance optimization mod improves mob spawning, biome lookup, worldgen allocations, and task loop hot paths.
Type
Mod
CurseForge Downloads
17,629
CurseForge ID
1406450
Modrinth Downloads
10,113
Modrinth ID
QYtbfoMj
Last Updated
Aug 22, 2026
Description
Tpsum is a small, performance-focused optimization mod for Minecraft (Forge/NeoForge).
It targets hot paths that are executed extremely often during normal gameplay (server tick, mob spawning, biome lookup, and worldgen), aiming to reduce CPU time and avoidable allocations/GC pressure.
⚠️ No new content - Tpsum only improves performance.
Highlights
- Mob spawning (NaturalSpawner) optimizations
- faster spawn checks and fewer expensive calls in the spawn hot path
- Faster biome lookup
- cached noise-biome source and small math hot-path improvements
- Reduced worldgen allocations
- pooled feature placement context to lower GC load
- Task loop improvements
- optimized BlockableEventLoop queueing/counting for high task throughput
More details / technical breakdown
All optimizations, behavior notes, and profiling details are documented in the GitHub repository:
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
As an Amazon Associate I earn from qualifying purchases.
Similar Mods
Inventory Mending
📖🔧 Allows mending items inside the inventory to be repaired without being equipped.
Extra Sounds Legacy
Improve your clicks, scrolls and more with Extra Sounds Legacy
Grindstone Sharper Tools (Legacy Fabric)
⚔ The grindstone (wet stone) can temporarily increase the damage of tools used on it.
End Ores
Adds all Vanilla ores to The Nether and The End Dimensions!
Combat Enchantments[Fabric]
A fabric mod that adds several combat focused enchantments for weapons and armor
Ring of the Enderchest [FABRIC]
Access your Enderchest on the go